diff --git a/packages/kernel-5.10/config-bottlerocket b/packages/kernel-5.10/config-bottlerocket
index f2fd5581f8c..a31c086ab4f 100644
--- a/packages/kernel-5.10/config-bottlerocket
+++ b/packages/kernel-5.10/config-bottlerocket
@@ -143,3 +143,33 @@ CONFIG_BOOT_CONFIG=y
 
 # Enables support for checkpoint/restore
 CONFIG_CHECKPOINT_RESTORE=y
+
+# Disable unused filesystems.
+CONFIG_AFS_FS=n
+CONFIG_CRAMFS=n
+CONFIG_ECRYPT_FS=n
+CONFIG_EXT2_FS=n
+CONFIG_EXT3_FS=n
+CONFIG_EXT4_USE_FOR_EXT2=y
+CONFIG_GFS2_FS=n
+CONFIG_HFS_FS=n
+CONFIG_HFSPLUS_FS=n
+CONFIG_JFS_FS=n
+CONFIG_JFFS2_FS=n
+CONFIG_NFS_V2=n
+CONFIG_NILFS2_FS=n
+CONFIG_NTFS_FS=n
+CONFIG_ROMFS_FS=n
+CONFIG_UFS_FS=n
+CONFIG_ZONEFS_FS=n
+
+# Disable unused network protocols.
+CONFIG_AF_RXRPC=n
+CONFIG_ATM=n
+CONFIG_CAN=n
+CONFIG_HSR=n
+CONFIG_IP_DCCP=n
+CONFIG_L2TP=n
+CONFIG_RDS=n
+CONFIG_RFKILL=n
+CONFIG_TIPC=n
diff --git a/packages/kernel-5.4/config-bottlerocket b/packages/kernel-5.4/config-bottlerocket
index 34a422d93f8..91442915ef6 100644
--- a/packages/kernel-5.4/config-bottlerocket
+++ b/packages/kernel-5.4/config-bottlerocket
@@ -85,3 +85,33 @@ CONFIG_MOUSE_PS2=m
 
 # Enables support for checkpoint/restore
 CONFIG_CHECKPOINT_RESTORE=y
+
+# Disable unused filesystems.
+CONFIG_AFS_FS=n
+CONFIG_CRAMFS=n
+CONFIG_ECRYPT_FS=n
+CONFIG_EXT2_FS=n
+CONFIG_EXT3_FS=n
+CONFIG_EXT4_USE_FOR_EXT2=y
+CONFIG_GFS2_FS=n
+CONFIG_HFS_FS=n
+CONFIG_HFSPLUS_FS=n
+CONFIG_JFS_FS=n
+CONFIG_JFFS2_FS=n
+CONFIG_NFS_V2=n
+CONFIG_NILFS2_FS=n
+CONFIG_NTFS_FS=n
+CONFIG_ROMFS_FS=n
+CONFIG_UFS_FS=n
+CONFIG_ZONEFS_FS=n
+
+# Disable unused network protocols.
+CONFIG_AF_RXRPC=n
+CONFIG_ATM=n
+CONFIG_CAN=n
+CONFIG_HSR=n
+CONFIG_IP_DCCP=n
+CONFIG_L2TP=n
+CONFIG_RDS=n
+CONFIG_RFKILL=n
+CONFIG_TIPC=n